| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $139.90 | 6.586% | $149.1138 | $149.11 | $149.10 | $149.10 |
| Purchase #2 | $31.67 | 13.442% | $35.9271 | $35.93 | $35.95 | $35.90 |
| Purchase #3 | $141.31 | 4.316% | $147.4089 | $147.41 | $147.40 | $147.40 |
| Purchase #4 | $103.56 | 9.460% | $113.3568 | $113.36 | $113.35 | $113.40 |
| Purchase #5 | $232.64 | 12.181% | $260.9779 | $260.98 | $261.00 | $261.00 |
| Purchase #6 | $194.45 | 13.555% | $220.8077 | $220.81 | $220.80 | $220.80 |
| Purchase #7 | $91.44 | 13.846% | $104.1008 | $104.10 | $104.10 | $104.10 |
| 7 purchase totals = | $934.97 | $1,031.6930 | $1,031.70 | $1,031.70 | $1,031.70 | |